sgtpep / test-crypto-prices

test-crypto-prices

Allows to display prices of up to ten selected cryptos in a table.

Installation

git clone https://github.com/sgtpep/test-crypto-prices.git
cd test-crypto-prices
npm i
npm start

Scripts

• npm run start — Start a local development server.
• npm run build — Build static files for production.
• npm run typecheck — Perform type checking.
• npm run lint — Run lint checks.
• npm run format — Format code.
• npm run test — Run tests.
• npm run check — Run all the above scripts.

Structure

• components/ — reusable components.
• features/ — app code organized in "feature folders", as recommended by @redux/toolkit.
• helpers/ — reusable functions.
• types/ — common types.
• App.tsx, index.tsx — entrypoints.
• store.ts — an app store.

Comments

• The app was created from redux-typescript template.
• The state management is based on @react/toolkit with its concept of state slices.
• Added nominal types to some primitive values (like ids, amounts, etc.) to distinguish them from basic types. See https://basarat.gitbook.io/typescript/main-1/nominaltyping, microsoft/TypeScript#202 for details.